For the new equipment hydraulic cnc pipe end forming machine, the oil problem has little impact on the noise generation, because the newly added hydraulic oil is in line with the requirements, and the noise may be caused by insufficient oil volume resulting in the sound of air inhaled by the oil pump, or the motor oil pump itself is faulty. However, for the sudden abnormal noise of the equipment used for a long time, it is necessary to check the oil product, clean the oil tank and the oil filter, and solve the abnormal noise problem.

And pipe cutting machine and pipe shrinking machine and other pipe processing machinery in terms of quality and technology is now increasingly mature and stable, not like the past because of the birth of a new product and new technology, we are in a state of exploration, so the stability of the performance of the machine is relatively fragile, but today's pipe processing equipment is in a stable and routine, So after purchasing the machine tool, as long as you carefully maintain the machine tool, it can be used for a long time.

In this way, when the cnc pipe end forming machine inserts the pipe into the mandrel, these small iron pins will fall out, and the iron pins that are not cleaned up will fall into the oil tank inside the fuselage. We all know that the hydraulic oil is input by the oil pump and the solenoid valve provides hydraulic power. Therefore, most of these iron pins will be filtered out by the filter screen in our oil inlet pipe after entering the fuel tank, but there will also be a small part of the iron pins into the oil pump, so that the iron pins that are sucked into the oil pump will enter the solenoid valve, and these iron pins can not flow in the solenoid valve, resulting in the blockage of the hydraulic solenoid valve. And the hydraulic oil can not flow, so there will be a corresponding action failure, resulting in the hydraulic cnc pipe end forming machine can not work normally. Even if this phenomenon occurs, there is no need to panic, as long as you manually press a certain action according to the keys on the control panel, and then look at the indicator light on the solenoid valve to determine which solenoid valve does not work, and then close the movie. Then use a 4mm hex wrench to remove the solenoid valve fixed on the oil distribution plate. Clean the solenoid valve with clean kerosene, blow the inside clean with an air gun, clean the iron pin inside, and then install it to solve the problem.

But what problems often occur in daily use? In fact, these problems we as early as in the previous log technical article also mentioned, today we in the old cliche, usually there will be problems in the hydraulic area, because the machine in the bending of the pipe, the use of metal circular saw cutting will leave a lot of small iron pins. If these iron pins are not cleaned up, they will be directly taken to the cnc pipe end forming machine for pipe bending. However, many automatic cnc pipe end forming machine molds are equipped with mandrel for bending, because they are afraid of insufficient fullness. So it will wrinkle or collapse in and so on.

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